Current conditions at

Southern Illinois Airport (KMDH)

Lat: 37.78°NLon: 89.25°WElev: 400ft.

A Few Clouds

84°F

29°C

Humidity 45%
Wind Speed SE 7 mph
Barometer 30.10 in
Dewpoint 61°F (16°C)
Visibility 10.00 mi
Heat Index84°F (29°C)
Last update 1 Oct 12:55 pm CDT
Extended Forecast for

Carbondale IL

  • This Afternoon

    This Afternoon: Mostly sunny, with a high near 87. East wind around 6 mph.

    High: 87 °F

    Mostly Sunny

  • Tonight

    Tonight: Partly cloudy, with a low around 63. Light east wind.

    Low: 63 °F

    Partly Cloudy

  • Thursday

    Thursday: Patchy fog before 7am.  Otherwise, mostly sunny, with a high near 88. Calm wind becoming south southeast around 5 mph in the afternoon.

    High: 88 °F

    Patchy Fog
    then Mostly
    Sunny

  • Thursday Night

    Thursday Night: Mostly clear, with a low around 64. Calm wind.

    Low: 64 °F

    Mostly Clear

  • Friday

    Friday: Sunny, with a high near 87. Calm wind becoming south southwest around 5 mph in the morning.

    High: 87 °F

    Sunny

  • Friday Night

    Friday Night: Clear, with a low around 60. Calm wind.

    Low: 60 °F

    Clear

  • Saturday

    Saturday: Sunny, with a high near 84. Calm wind becoming south 5 to 7 mph in the morning.

    High: 84 °F

    Sunny

  • Saturday Night

    Saturday Night: Clear, with a low around 60. Light south southeast wind.

    Low: 60 °F

    Clear

  • Sunday

    Sunday: Sunny, with a high near 84. South wind 5 to 8 mph.

    High: 84 °F

    Sunny

Detailed Forecast

This Afternoon
Mostly sunny, with a high near 87. East wind around 6 mph.
Tonight
Partly cloudy, with a low around 63. Light east wind.
Thursday
Patchy fog before 7am. Otherwise, mostly sunny, with a high near 88. Calm wind becoming south southeast around 5 mph in the afternoon.
Thursday Night
Mostly clear, with a low around 64. Calm wind.
Friday
Sunny, with a high near 87. Calm wind becoming south southwest around 5 mph in the morning.
Friday Night
Clear, with a low around 60. Calm wind.
Saturday
Sunny, with a high near 84. Calm wind becoming south 5 to 7 mph in the morning.
Saturday Night
Clear, with a low around 60. Light south southeast wind.
Sunday
Sunny, with a high near 84. South wind 5 to 8 mph.
Sunday Night
Mostly clear, with a low around 63. Light south southeast wind.
Monday
Mostly sunny, with a high near 84. Calm wind becoming south southeast around 6 mph in the morning.
Monday Night
Partly cloudy, with a low around 64. Calm wind.
Tuesday
A slight chance of showers. Mostly sunny, with a high near 83. Calm wind becoming southwest around 6 mph in the morning.
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ABOUT THIS FORECAST

 
Point Forecast:
Carbondale IL
 37.72°N 89.23°W
12:32 pm CDT Oct 1, 2025
1pm CDT Oct 1, 2025-6pm CDT Oct 7, 2025
 
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Additional Resources

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